Old amps have character. When properly maintained they can provide half a century of performance, or more! We have those amps.
Ultrasound is a small company in Iowa committed to building compact acoustic amplifiers and direct boxes of remarkable quality and excellent sound.
Today, there are a handful of builders still believe that the best amps are all tube and constructed of wood not particle board. I agree. We have those amps too. Would you want to play a particle board guitar? Didn’t think so. It’s the same thing.